lightdm-no-sessions.nix

let
  workingRev = "8d1510a";
  brokenRev = "57b66eb";
  nixpkgs = rev: builtins.fetchTarball "https://github.com/NixOS/nixpkgs/archive/${rev}.tar.gz";
  machine = rev:
    (import (nixpkgs rev + "/nixos") {
      configuration = { ... }: {
        services.xserver = {
          enable = true;
          displayManager.lightdm.enable = true;
        };
        users.users.test.initialPassword = "test";
      };
    }).vm;
in
{
  working = machine workingRev;
  broken = machine brokenRev;
}